At
this very moment, dozens of high pressure door-to-door and telephone solicitation
salespersons and water stores across the Santa Clara Valley are carefully
devising clever techniques to sell your family two of the most water wasteful
devices you can possibly buy---reverse osmosis water filters and water
softeners.

We've
heard so much about how to save water in homes during the last few months.
We've concentrated on dripping faucets, water-saving shower heads, bricks
in the toilet tank, etc. In the process, we've missed two of the biggest
culprits in the bunch.

JUST
SAY NO TO R/O!

Besides
the fact that reverse osmosis(R/O) gives you drinking water which in most
cases is far from pure and not what the State of California normally calls
"purified water", (R/O) is one of the most incredible water
wasters ever invented by man.

What
is even more astonishing are the outright falsehoods that R/O salespersons
tell about the waste water from these systems. If you don't ask---they'll
never tell you that you could waste up to 10,000 gallons of tap water
every year with the near continuous flushing required for most of these
under sink systems.

Strong
stuff? Perhaps. But don't you deserve the complete truth when you are
laying out hundreds of hard earned dollars?

If
you do ask about water waste, they'll normally grossly understate the
water waste, and hope you never measure it.

If
that type of deception still doesn't bother you, listen to this. In Santa
Cruz county, effective March 1, we understand that the county will charge
a sliding scale penalty for water use over the 20% mandatory water rationing
cut in residential water use. Figures available indicate that this could
be as much as $25 for every 750 extra gallons over your rationing limit!

If
you have an R/O system running under your sink, and we have a 40-45% water
cut in Santa Clara County(no lawn watering, etc as our local water people
now declare) you can expect to pay an additional 200-500 dollars per year
on your water bill for the water wasted by a reverse osmosis system if
our county adopts similar water conservation and rationing surcharge programs.

If
you get the idea that we don't think R/O is a good idea right now, you
are right. We think it is real dumb idea to use a device in your home
during a drought period that will waste enough water to annually fill
a small swimming pool---and you can't do anything about it---except disconnect
the system. If you rent a unit---simply return it and use bottled water
during the drought.

Some
dealers tell you their units don't waste water after the storage tanks
are full. That's an unfortunate, poor design, because those are the units
which will fail the quickest because of membrane fouling from salts, metals
and lime which may be added to many of our water systems to reduce metal
pipe corrosion. With R/O, you're trapped either way!

I
know several swimming pool companies who would like to continue to stay
in business this summer. They may not be able to because of the 10 to
20 thousand gallons of water used by a new pool. Here we have inefficient
water filters costing less than a thousand dollars wasting the same amount
of water that may keep swimming pool and landscaping contractors from
an active livelihood this summer! Maybe we should ban R/O systems.

>AVOID
THE WATER SOFTENER "SOFT SELL"

The
Almaden Valley and nearby areas will be getting much softer water after
the Santa Teresa water plant goes on line. This means that if you were
considering purchasing a water softener, you probably won't need it.

Secondly,
it will waste more water that you will conserve by stopping all the dripping
faucets, shower heads, leaking toilets, etc. Between 30 and 100 gallons
of water are wasted about every two days during the "flushing cycle".
This could amount to another 5000 to 15,000 gallons wasted every year
by the normal operation of your water softener. In short, it's also a
poor time to invest in a water softener.

If
you own or rent a softener, extend the timing cycle an additional day
or two---or just turn it off for a few months. If you must buy a water
softener, first have your water tested by someone other than the individual
from whom you would consider purchasing a softener---and find out if your
really need the system.

Then
look for a "demand" operated system which saves both salt and
water.

YOU'LL
NEVER MEET CURRENT OR FUTURE WATER RATIONING GOALS

WITH THESE SYSTEMS IN YOUR
HOME

Since
an average family might use between 125,000 and 150,000 gallons of water
yearly, and with a 40% expected cutback in water use, the total yearly
gallonage allocated to your home could be around 75,000.

If
you added an R/O system and a water softener to your home at this point
in time, you probably wouldn't stand a chance of meeting that 40% cutback
since these two units could waste a total of 25,000 gallons of water yearly---enough
to fill some of the bigger swimming pools in the Almaden Valley.

If
you currently have these these types of systems installed, plan on disconnecting
them for a few months---you'll like the amount of your water bill much
better.

A
better answer? Steam distillation gives you much cleaner, better tasting
water than reverse osmosis---and doesn't waste water. It costs about the
same amount to own and operate.

Be
water wise---conserve water---and ask lots of questions before you jump
into any type of water conditioning or purification system this spring.

Watch
your TV Guide for Mr. Shaparenko's upcoming series on drinking water on
California's Christian Television networks(Ch. 28, 42, 65 and others).

Gene
Shaparenko is a regular contributor to the editorial columns of this newspaper.
He is a well-known Silicon Valley aerospace engineer and owner of Aqua
Technology, a San Jose based water company specializing in high purity
water systems and bottled water.